harrowing images of the killing are being shared by bloodthirsty supporters of the terror group on social media and show the victim lying in a pool of blood with his severed .
the gruesome photographs are understood to have been taken near tikrit in iraq 's salah al-din province , where members of the iraqi army and allied shiite volunteer militias .
the exact crime the beheading victim is accused of committing is not known , but images of his violent death were uploaded to twitter saying he was a ` sorcerer ' that